Replacement Options For A 8.5" to 9" Toilet Rough-In
Updated 01/02/2024 | Published 01/01/2024
Products Featured in This Question
Question:
I have a 2018 Grey Wolf 19SM and I have run into the Dometic 300 toilet smell issue. Ive attempted the seal trick as seen on Youtube and now the problem has presented itself again. I want to replace the Dometic 300 with the 310. I have about 8.5-9 inches of rough-in. Will the 310 fit? If not, what are my other options?
asked by: Andrew A
Expert Reply:
Dometic's 310 Series RV toilets require a 10" rough-in so you'll be limited to either the 300 series (8.5" rough-in) or 301 series (8.75" rough-in) # DOM24FR. The 300 series line has been known to have issues with smell so the best alternative at this time would be to switch to the # DOM24FR.
Product Page this Question was Asked From
PowerMax 310 RV Toilet - Standard Height - Round Bowl - Slow Close Lid - White Ceramic
- RV Toilets
- Standard Height
- Round
- Slow Close Lid
- 10 Inch Rough-In
- Gravity Flush Toilet
- 360 Swirl - Better
- Ceramic and Plastic
- White
- PowerMax
more information >
Continue Researching
- Q&A: Floor to Water Inlet Height for the Thetford Aqua-Magic VI
- Video: What to Know About the Thetford Aqua-Magic VI RV Toilet
- Search Results: rv toilets
- Search Results: camera
- Shop: Thetford Aqua-Magic Residence RV Toilet - Low Profile - Bone Polypropylene
- Shop: PowerMax 310 RV Toilet - Standard Height - Round Bowl - Slow Close Lid - White Ceramic
- Shop: Thetford Aqua-Magic VI RV Toilet - Low Profile - Round Bowl - Slow Close - Parchment Polypropylene
- Shop: Thetford Aqua-Magic Style II RV Toilet - Low Profile - Round Bowl - Slow Close Lid - White Ceramic
- Shop: Dometic 301 RV Toilet - Low Profile - Round Bowl - White Polypropylene
- Shop: Thetford Aqua-Magic VI RV Toilet - Low Profile - Round Bowl - Slow Close Lid - White Polypropylene
- Shop: Thetford Aqua-Magic Residence RV Toilet - Low Profile - White Polypropylene
- Search Results: wall
- Q&A: Recommended Sway Bars for a 2025 Entegra Oddessey Motorhome Built on a Class C E-450 Chassis
- Q&A: Best Weight Distribution System For A 2020 R-Pod 195 Being Towed By A 2013 GMC Yukon Denali
- Q&A: Can Fogatti InstaShower 9 Tankless Water Heater Fit 2025 Brinkley G-3250
- Q&A: Is The Dometic 310 RV Toilet Available With An Elongated Seat?
- Q&A: Can Furrion Chill Cube Replace Coleman Mach 15 AC
- Q&A: Rough-In Dimensions For Each RV Toilet
- Article: Holiday 2025 | Best Gifts for RVing
- Article: The Definitive, Step-by-Step Flat Towing Setup Guide
- Article: How Does an RV Toilet Work?
- Article: Determining Trailer Tongue Weight
- Article: Sidewinder with Rotating Turret for Short Bed Pickups
- Article: Trailer Drum Brakes vs. Disc Brakes: Making the Decision
- Article: Testing Trailer Brake Magnets for Proper Function